South Toledo Bend is a census-designated place (CDP) in Newton County, Texas, United States.

[4] As of the 2020 United States census, there were 434 people, 187 households, and 159 families residing in the CDP.

As of the census[2] of 2000, there were 576 people, 289 households, and 199 families residing in the CDP.

There were 723 housing units at an average density of 39.2 per square mile (15.1/km2).

27.7% of all households were made up of individuals, and 14.2% had someone living alone who was 65 years of age or older.